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A communication method, mobile terminal, base station, and computer-readable storage medium

A technology of a mobile terminal and a communication method, applied in the field of communication applications, can solve problems such as no relevant solutions for residency, access and/or uplink transmission, etc.

Active Publication Date: 2021-03-23
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a communication method, a mobile terminal, a base station and a computer-readable storage medium, which are used to solve the problem of how to perform camping, access and / or uplink transmission in the existing uplink spectrum sharing technology. question

Method used

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  • A communication method, mobile terminal, base station, and computer-readable storage medium
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  • A communication method, mobile terminal, base station, and computer-readable storage medium

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] Such as figure 1 As shown, the embodiment of the present invention provides a communication method applied to a mobile terminal, including:

[0034] Step 101: Obtain target resources used for uplink communication in the current communication process, wherein the frequency points corresponding to the target resources include the first service frequency point of the non-new air interface NR communication system, and the communication system where ...

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Abstract

The present invention provides a communication method, a mobile terminal, a base station and a computer-readable storage medium, and solves the problem that there is no relevant solution for how to perform camping, access and / or uplink transmission in the existing uplink spectrum sharing technology. The present invention includes: acquiring target resources for uplink communication in the current communication process, wherein the frequency point corresponding to the target resource includes the first service frequency point of the non-new air interface NR communication system, and the communication system where the mobile terminal is located It is a new air interface NR communication system; communicate with the base station according to the target resource. In the embodiment of the present invention, uplink transmission can be performed through the first service frequency point of the non-new air interface NR communication system and the second service frequency point of the NR communication system, and the communication with the base station can be realized under the premise of uplink frequency point sharing.

Description

technical field [0001] The present invention relates to the technical field of communication applications, and in particular to a communication method, a mobile terminal, a base station, and a computer-readable storage medium. Background technique [0002] In the future, some operators will deploy 5G NR (new air interface) on the C carrier (around 3.5GHz), but the budget difference between the uplink and downlink at 3.5GHz is large (the downlink transmission loss is about 10dB less than the uplink transmission loss), resulting in significantly smaller uplink coverage than downlink coverage. [0003] The main reason for the large difference between the uplink and downlink budgets is that the uplink transmit power of the mobile terminal is much smaller than the downlink transmit power of the base station, and the downlink antenna configuration is 64 transmissions and 4 receptions, and the uplink antenna configuration is 1 transmission and 64 receptions, resulting in uplink cov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/14H04W28/02
CPCH04W16/14H04W28/0205H04W28/02H04L5/001H04L5/0098H04L5/0091H04L5/0053H04W48/20H04W72/0453H04W84/042H04W72/23H04W72/04
Inventor 陈力姜大洁杨晓东秦飞
Owner VIVO MOBILE COMM CO LTD